<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <!-- 引入ElementUI样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <script src="https://unpkg.com/vue/dist/vue.js"></script>
    <!-- 引入ElementUI组件库 -->
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
</head>
<body>
    <div id="app">
        <!--
            current-change：内置的事件，当前页码改变时会触发，可以获取到改变之后的页码
        -->
        <el-pagination
                @current-change="handleCurrentChange"
                current-page="5"
                page-size="10"
                layout="total, prev, pager, next, jumper"
                :total="305">
        </el-pagination>
        <script>
            new Vue({
                el:'#app',
                methods:{
                    handleCurrentChange(page){
                        alert(page);
                    }
                }
            });
        </script>
    </div>
</body>
</html>